/*============================================================================
 * Copyright 2009 VMware Inc.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 
 * use this file except in compliance with the License. You may obtain a copy 
 * of the License at: http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
 * License for the specific language governing permissions and limitations 
 * under the License.
 ============================================================================*/
package com.vmware.vcloud;

import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.List;

import org.dom4j.Element;

import com.vmware.vcloud.rest.RestClient;

/**
 * @author Steve Jin (sjin@vmware.com)
 */

public class TasksList extends VCloudObject 
{
	private List<Task> tasks = new ArrayList<Task>();
	
	public TasksList(RestClient rc, String href) throws MalformedURLException
	{
		super(rc, href);
	}
	
	protected void parse() throws MalformedURLException
	{
		List<?> taskList = root.elements("Task");
		
		for(int i=0; i<taskList.size(); i++)
		{
			Element te = (Element) taskList.get(i);
			String href = te.attributeValue("href");
//			String status = te.attributeValue("status");
//			String startTime = te.attributeValue("startTime");
//			String endTime = te.attributeValue("endTime");
			
			Task task = new Task(rc, href);
			
			tasks.add(task);
		}
	}
	
	public Task[] getTasks() throws IOException
	{
		loadContentIfNotYet();
		Task[] ts = new Task[tasks.size()];
		tasks.toArray(ts);
		return ts;
	}
	
}
